Flow Behaviors Simulation in Fractured Gas Reservoir and Productivity Analysis
In this paper, the different 3D finite element models for fractured gas reservoir with different completion methods are created. Studied on the flow behaviors of these models, according to these models predicted the production under different conditions. There are a lot of natural fractures in these models. Suppose a fracture magnification factor, used to simulate the increases of the fracture conductivity of the fluid. According to these model, studied the combined effect of the skin zone, perforating depth, perforation compact zone and fracture damage level. The flow pressure and flow speed of the perforated completion model is compared with the one of screen completion model. The production and productivity ratio of the tow models are calculated. These models provide a new method for the fractured gas reservoir drilling optimization and productivity prediction. It also has practical significance in the well completion system choice.
FEM Fractured Gas Reservoir Flow Behavior Productivity Prediction
LIAN Zhanghua WU Xinyuan MENG Yingfeng
State Key Lab of Oil and Reservoir Geology and Exploitation, Southwest Petroleum University, China, 610500
国际会议
成都
英文
300-307
2010-10-10(万方平台首次上网日期,不代表论文的发表时间)